condition	mean	min	max
4 h after light	3381.1	3381.1	3381.1
8 h after light	3108.45	2809.4	3407.5
12 h after light	3157.0	2925.8	3388.2
4 h after dark	3141.05	2783.6	3498.5
8 h after dark	3426.8999999999996	2943.1	3910.7
12 h after dark	3497.8500000000004	3194.8	3800.9